/Engine/Source/Runtime/AVEncoder/Public/VideoCommon.h
namespace AVEncoder { enum EVideoFrameFormat { Undefined, YUV420P, D3D11_R8G8B8A8_UNORM, D3D12_R8G8B8A8_UNORM, CUDA_R8G8B8A8_UNORM, VULKAN_R8G8B8A8_UNORM, } }